CN109370787A - 一种机动车尾气处理系统柴油颗粒捕集器dpf清洗剂 - Google Patents
一种机动车尾气处理系统柴油颗粒捕集器dpf清洗剂 Download PDFInfo
- Publication number
- CN109370787A CN109370787A CN201811237686.0A CN201811237686A CN109370787A CN 109370787 A CN109370787 A CN 109370787A CN 201811237686 A CN201811237686 A CN 201811237686A CN 109370787 A CN109370787 A CN 109370787A
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- Prior art keywords
- diesel particulate
- processing system
- motor
- gas processing
- driven vehicle
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
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- C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/04—Water-soluble compounds
- C11D3/044—Hydroxides or bases
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/048—Nitrates or nitrites
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/06—Phosphates, including polyphosphates
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/12—Water-insoluble compounds
- C11D3/1206—Water-insoluble compounds free metals, e.g. aluminium grit or flakes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2065—Polyhydric alcohols
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/28—Heterocyclic compounds containing nitrogen in the ring
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/349—Organic compounds containing sulfur additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
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- C11D3/361—Phosphonates, phosphinates or phosphonites
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/36—Organic compounds containing phosphorus
- C11D3/365—Organic compounds containing phosphorus containing carboxyl groups
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
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Abstract
本发明公开了一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂,其原料按重量分100%计包括:表面活性剂10‑20%、除锈清洗溶剂5‑10%、螯合剂3‑6%、分散剂0.5‑1%、除垢剂0.2‑0.5%、缓蚀剂2‑4%,涉及机动车尾气排放装置清洁技术领域。该机动车尾气处理系统柴油颗粒捕集器清洗剂,实现借助于清洗剂的分解剥离作用,使附着在柴油颗粒捕集器空隙里的碳颗粒和碳灰烬等物质从载体上分离,清洗剂中性偏弱碱性,对人体皮肤无明显刺激性,对柴油颗粒捕集器载体及贵金属无腐蚀,对整个尾气排放系统不造成任何损害,不会污染环境和水源,同时很好的解决了捕集器长时间不使用,内部锈蚀无法进行清理的情况发生,从而很好的实现了对捕集器表面的锈迹进行彻底清洗。
Description
技术领域
本发明涉及机动车尾气排放装置清洁技术领域,具体为一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂。
背景技术
随着中国大气环境污染问题逐渐引起国家的重视,针对机动车后处理排放的法规也越来越严格,自2017年1月1日起,全国范围已经开始实施国五标准的排放法规,要求排放到大气中的碳颗粒量(PM)限值为4.5mg/km。减少颗粒物排放最有效的措施是在排气系统上加装颗粒捕集器(DPF装置),对尾气中的碳颗粒进行捕集,但是,随着过滤器内捕集的碳颗粒物不断增加,如果不及时进行再生,势必会增加发动机的排气阻力,从而影响发动机的动力性和经济性,严重时还可能引起DPF非可控再生,导致DPF载体的烧损、裂解和催化剂的失效。
DPF系统(包括DOC)由催化器、传感器和外封装管路组成,它主要捕集柴油发动机尾气中碳烟成分,它的工作原理为,柴油机排放的含有大量碳烟微粒的污染物通过排气管道进入DPF,捕集器内部为蜂窝状结构,其两端一边是敞开一边是堵塞的通道壁,废气从敞开的一端进入,穿越多孔的蜂窝壁,然后从相邻的通道排出,大部分微粒由于体积过大而无法穿越壁孔,因而被吸附在通道壁上而不会排放到空气中。
DPF是一种降低排气颗粒的物理方法,随着过滤下来的颗粒积存,过滤孔逐渐堵塞,增加了排气阻力,导致发动机动力性和经济性恶化,因此,必须及时除去DPF中的颗粒,称为DPF的再生,通过DPF再生,可以减少碳颗粒的附着,不仅可以改善发动机性能,也可以大大延长DPF使用寿命,同时捕集器在长期使用过程中,颗粒会把捕集器表面的金属保护膜划伤,从而导致捕集器长期不使用会锈蚀,因此需要对捕集器表面的锈迹进行清洗。
发明内容
(一)解决的技术问题
针对现有技术的不足,本发明提供了一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂,解决了不能对于柴油颗粒捕集器中的未完全燃烧的碳颗粒、碳灰烬以及油污有很好的分离和清洁作用,无法达到恢复柴油颗粒捕集器原有功效的作用,同时对柴油颗粒捕集器载体及贵金属腐蚀,会对整个尾气排放系统造成损害,会污染环境和水源的问题。
(二)技术方案
为实现以上目的,本发明通过以下技术方案予以实现:一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂,其原料按重量分100%计包括:表面活性剂10-20%、除锈清洗溶剂5-10%、螯合剂3-6%、分散剂0.5-1%、除垢剂0.2-0.5%、缓蚀剂2-4%、杀菌剂0.2-0.3%、消泡剂0.2-1%和去离子水40-70%。
优选的,所述表面活性剂为非离子表面活性剂,且表面活性剂为脂肪醇聚氧乙烯醚和聚乙二醇中的一种。
优选的,所述除锈清洗溶剂分别是由30-40%磷酸、10-20%氧化锌、15-10%硝酸钾、0.1-0.5%酒石酸、0.5-1%十二烷基笨硫酸钠、0.1-0.5%磷酸钠、0.2-0.6%铁粉、0.2-0.6%丙三醇和0.5-1%聚乙二醇配制而成。
优选的,所述螯合剂为苹果酸盐、柠檬酸盐、葡萄糖酸钠和乙二胺四乙酸四钠中的一种或多种的组合,所述分散剂为阴离子型、非离子型和高分子型其中之一或多种组合。
优选的,所述除垢剂为氢氧化钠溶液、氢氧化钾溶液和碳酸钠溶液中的一种或多种的组合。
优选的,所述杀菌剂为氯酚类、异噻唑啉酮和季铵盐类中的一种或多种的组合。
优选的,所述消泡剂为乳化硅油和高碳醇脂肪酸酯复合物中的一种,所述缓蚀剂为有机缓蚀剂,且缓蚀剂为膦酸、膦羧酸、琉基苯并噻唑、苯并三唑和磺化木质素中的一种或多种的组合。
优选的,所述清洗剂的外观为无色或淡黄色透明液体,且清洗剂的PH值为7-8。
优选的,该清洗剂的制备方法包括以下步骤:
a1、首先将磷酸、氧化锌、硝酸钾、酒石酸、十二烷基笨硫酸钠、磷酸钠、铁粉、丙三醇和聚乙二醇依次加入容器内进行搅拌混合40-50min,即可得到除锈清洗溶剂,然后得到的5-10%除锈清洗溶剂分别与将表面活性剂和螯合剂搅拌10-20min,进行充分混合;
a2、在S1中的表面活性剂和螯合剂达到充分混合后,加入去离子水,搅拌20-30min,进行充分混合;
a3、之后再依次向S2得到的混合液中加入分散剂、除垢剂、缓蚀剂、杀菌剂和消泡剂,搅拌10-20min后,静置3-5h,分离杂质,再过滤后即可制得清洗剂。
优选的,该清洗剂的使用方法包括以下步骤:
b1、首先将机动车尾气处理系统柴油颗粒捕集器拆卸下来;
b2、然后用清洗剂分离S1中拆卸下来机动车尾气处理系统柴油颗粒捕集器中的碳黑颗粒和碳灰烬;
b3、之后通过使用配套的专业清洗方法或清洗设备去除机动车尾气处理系统柴油颗粒捕集器载体中的碳黑颗粒和碳灰烬,使机动车尾气处理系统柴油颗粒捕集器恢复通畅,满足再次装车使用的需要。
(三)有益效果
本发明提供了一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂。与现有技术相比具备以下有益效果:该机动车尾气处理系统柴油颗粒捕集器清洗剂,通过在其原料按重量分100%计包括:表面活性剂10-20%、除锈清洗溶剂5-10%、螯合剂3-6%、分散剂0.5-1%、除垢剂0.2-0.5%、缓蚀剂2-4%、杀菌剂0.2-0.3%、消泡剂0.2-1%和去离子水40-70%,表面活性剂为非离子表面活性剂,且表面活性剂为脂肪醇聚氧乙烯醚和聚乙二醇中的一种,螯合剂为苹果酸盐、柠檬酸盐、葡萄糖酸钠和乙二胺四乙酸四钠中的一种或多种的组合,分散剂为阴离子型、非离子型和高分子型其中之一或多种组合,除垢剂为氢氧化钠溶液、氢氧化钾溶液和碳酸钠溶液中的一种或多种的组合,杀菌剂为氯酚类、异噻唑啉酮和季铵盐类中的一种或多种的组合,消泡剂为乳化硅油和高碳醇脂肪酸酯复合物中的一种,所述缓蚀剂为有机缓蚀剂,且缓蚀剂为膦酸、膦羧酸、琉基苯并噻唑、苯并三唑和磺化木质素中的一种或多种的组合,除锈清洗溶剂分别是由30-40%磷酸、10-20%氧化锌、5-10%硝酸钾、0.1-0.5%酒石酸、0.5-1%十二烷基笨硫酸钠、0.1-0.5%磷酸钠、0.2-0.6%铁粉、0.2-0.6%丙三醇和0.5-1%聚乙二醇配制而成,清洗剂的外观为无色或淡黄色透明液体,且清洗剂的PH值为7-8,可实现对于柴油颗粒捕集器中的未完全燃烧的碳颗粒、碳灰烬以及油污有很好的分离和清洁作用,借助于清洗剂的分解剥离作用,使附着在柴油颗粒捕集器空隙里的碳颗粒和碳灰烬等物质从载体上分离,达到恢复DPF原有功效的作用,同时清洗剂外观呈无色或淡黄色透明液体,PH值7-8之间,中性偏弱碱性,对人体皮肤无明显刺激性,对柴油颗粒捕集器载体及贵金属无腐蚀,对整个尾气排放系统不造成任何损害,不会污染环境和水源,同时通过向清洗剂中加入除锈清洗溶剂可实现对捕集器内壁表面的锈迹进行很好的清洗,很好的解决了捕集器长时间不使用,内部锈蚀无法进行清理的情况发生,从而很好的实现了对捕集器内部颗粒进行清洗的过程中,对捕集器表面的锈迹进行彻底清洗。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明实施例提供三种技术方案:一种机动车尾气处理系统柴油颗粒DPF捕集器清洗剂,具体包括以下实施例:
实施例1
制备步骤:
a1、首先将35%磷酸、15%氧化锌、7%硝酸钾、0.3%酒石酸、0.7%十二烷基笨硫酸钠、0.3%磷酸钠、0.4%铁粉、0.46%丙三醇和0.7%聚乙二醇依次加入容器内进行搅拌混合45min,即可得到除锈清洗溶剂,然后得到的7%除锈清洗溶剂分别与将表面活性剂和螯合剂搅拌15min,进行充分混合;
a2、在S1中的15%表面活性剂和4.5%螯合剂达到充分混合后,加入65%去离子水,搅拌25min,进行充分混合;
a3、之后再依次向S2得到的混合液中加入0.7%分散剂、0.35%除垢剂、3%缓蚀剂、0.25%杀菌剂和0.6%消泡剂,搅拌15min后,静置4h,分离杂质,再过滤后即可制得清洗剂。
使用步骤:
b1、首先将机动车尾气处理系统柴油颗粒捕集器拆卸下来;
b2、然后用清洗剂分离S1中拆卸下来机动车尾气处理系统柴油颗粒捕集器中的碳黑颗粒和碳灰烬;
b3、之后通过使用配套的专业清洗方法或清洗设备去除机动车尾气处理系统柴油颗粒捕集器载体中的碳黑颗粒和碳灰烬,使机动车尾气处理系统柴油颗粒捕集器恢复通畅,满足再次装车使用的需要。
实施例2
制备步骤:
a1、首先将30%磷酸、10%氧化锌、5%硝酸钾、0.1%酒石酸、0.5%十二烷基笨硫酸钠、0.1%磷酸钠、0.2%铁粉、0.2%丙三醇和0.5%聚乙二醇依次加入容器内进行搅拌混合40min,即可得到除锈清洗溶剂,然后得到的5%除锈清洗溶剂分别与将表面活性剂和螯合剂搅拌10min,进行充分混合;
a2、在S1中的10%表面活性剂和3%螯合剂达到充分混合后,加入50%去离子水,搅拌20min,进行充分混合;
a3、之后再依次向S2得到的混合液中加入0.5%分散剂、0.2%除垢剂、2%缓蚀剂、0.2%杀菌剂和0.2%消泡剂,搅拌10min后,静置3h,分离杂质,再过滤后即可制得清洗剂。
使用步骤:
b1、首先将机动车尾气处理系统柴油颗粒捕集器拆卸下来;
b2、然后用清洗剂分离S1中拆卸下来机动车尾气处理系统柴油颗粒捕集器中的碳黑颗粒和碳灰烬;
b3、之后通过使用配套的专业清洗方法或清洗设备去除机动车尾气处理系统柴油颗粒捕集器载体中的碳黑颗粒和碳灰烬,使机动车尾气处理系统柴油颗粒捕集器恢复通畅,满足再次装车使用的需要。
实施例3
制备步骤:
a1、首先将40%磷酸、20%氧化锌、10%硝酸钾、0.5%酒石酸、1%十二烷基笨硫酸钠、0.5%磷酸钠、0.6%铁粉、0.6%丙三醇和1%聚乙二醇依次加入容器内进行搅拌混合50min,即可得到除锈清洗溶剂,然后得到的10%除锈清洗溶剂分别与将表面活性剂和螯合剂搅拌20min,进行充分混合;
a2、在S1中的20%表面活性剂和6%螯合剂达到充分混合后,加入80%去离子水,搅拌30min,进行充分混合;
a3、之后再依次向S2得到的混合液中加入1%分散剂、0.5%除垢剂、4%缓蚀剂、0.3%杀菌剂和1%消泡剂,搅拌20min后,静置5h,分离杂质,再过滤后即可制得清洗剂。
使用步骤:
b1、首先将机动车尾气处理系统柴油颗粒捕集器拆卸下来;
b2、然后用清洗剂分离S1中拆卸下来机动车尾气处理系统柴油颗粒捕集器中的碳黑颗粒和碳灰烬;
b3、之后通过使用配套的专业清洗方法或清洗设备去除机动车尾气处理系统柴油颗粒捕集器载体中的碳黑颗粒和碳灰烬,使机动车尾气处理系统柴油颗粒捕集器恢复通畅,满足再次装车使用的需要。
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (10)
1.一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂,其特征在于:其原料按重量分100%计包括:表面活性剂10-20%、除锈清洗溶剂5-10%、螯合剂3-6%、分散剂0.5-1%、除垢剂0.2-0.5%、缓蚀剂2-4%、杀菌剂0.2-0.3%、消泡剂0.2-1%和去离子水40-70%。
2.根据权利要求1所述的一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂,其特征在于:所述表面活性剂为非离子表面活性剂,且表面活性剂为脂肪醇聚氧乙烯醚和聚乙二醇中的一种。
3.根据权利要求1所述的一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂,其特征在于:所述除锈清洗溶剂分别是由30-40%磷酸、10-20%氧化锌、5-10%硝酸钾、0.1-0.5%酒石酸、0.5-1%十二烷基笨硫酸钠、0.1-0.5%磷酸钠、0.2-0.6%铁粉、0.2-0.6%丙三醇和0.5-1%聚乙二醇配制而成。
4.根据权利要求1所述的一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂,其特征在于:所述螯合剂为苹果酸盐、柠檬酸盐、葡萄糖酸钠和乙二胺四乙酸四钠中的一种或多种的组合,所述分散剂为阴离子型、非离子型和高分子型其中之一或多种组合。
5.根据权利要求1所述的一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂,其特征在于:所述除垢剂为氢氧化钠溶液、氢氧化钾溶液和碳酸钠溶液中的一种或多种的组合。
6.根据权利要求1所述的一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂,其特征在于:所述杀菌剂为氯酚类、异噻唑啉酮和季铵盐类中的一种或多种的组合。
7.根据权利要求1所述的一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂,其特征在于:所述消泡剂为乳化硅油和高碳醇脂肪酸酯复合物中的一种,所述缓蚀剂为有机缓蚀剂,且缓蚀剂为膦酸、膦羧酸、琉基苯并噻唑、苯并三唑和磺化木质素中的一种或多种的组合。
8.根据权利要求1所述的一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂,其特征在于:所述清洗剂的外观为无色或淡黄色透明液体,且清洗剂的PH值为7-8。
9.根据权利要求1-8任意一项所述的一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂,其特征在于:该清洗剂的制备方法包括以下步骤:
a1、首先将磷酸、氧化锌、硝酸钾、酒石酸、十二烷基笨硫酸钠、磷酸钠、铁粉、丙三醇和聚乙二醇依次加入容器内进行搅拌混合40-50min,即可得到除锈清洗溶剂,然后得到的5-10%除锈清洗溶剂分别与将表面活性剂和螯合剂搅拌10-20min,进行充分混合;
a2、在S1中的表面活性剂和螯合剂达到充分混合后,加入去离子水,搅拌20-30min,进行充分混合;
a3、之后再依次向S2得到的混合液中加入分散剂、除垢剂、缓蚀剂、杀菌剂和消泡剂,搅拌10-20min后,静置3-5h,分离杂质,再过滤后即可制得清洗剂。
10.根据权利要求1-8任意一项所述的一种机动车尾气处理系统柴油颗粒捕集器DPF清洗剂,其特征在于:该清洗剂的使用方法包括以下步骤:
b1、首先将机动车尾气处理系统柴油颗粒捕集器拆卸下来;
b2、然后用清洗剂分离S1中拆卸下来机动车尾气处理系统柴油颗粒捕集器中的碳黑颗粒和碳灰烬;
b3、之后通过使用配套的专业清洗方法或清洗设备去除机动车尾气处理系统柴油颗粒捕集器载体中的碳黑颗粒和碳灰烬,使机动车尾气处理系统柴油颗粒捕集器恢复通畅,满足再次装车使用的需要。
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